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Sprint Triathlons in United Kingdom 2026-2027

Sprint Triathlons are multisport events, consisting of a 750m swim, a 20k bike, and a 5k run. All of the sections are exactly half the distance of an Olympic distance, or Standard, triathlon. They are hugely popular events, either for beginners who are wanting to build experience in triathlons, or for regular triathletes who are wanting to keep match-fit and to aim for a speedy new PB. Aiming for finishing a sprint triathlon in under 90 minutes is a good place to start. These events are often part of bigger triathlon festivals, where other distances might be on offer, including Super-Sprint and Olympic options. This means that family members and friends can all take part in a weekend, whatever their standard or experience. Some Sprint triathlons take place in cities, and have indoor pool swims. Others require open-water swimming, and the bike and run sections take you out into the countryside.

52events found
Blenheim Palace Triathlon 2026

5

Sat, Jun 6, 2026

Woodstock, GB • Swim 0.4km - Bike 44km

Outlaw Holkham Weekend 2026

3

Sat, Jul 4, 2026

Wells-next-the-Sea, GB • Swim 0.75km - Run 2 hours

4.2
Royal Windsor Triathlon June 2026

13

Sun, Jun 14, 2026

Windsor, GB • Swim 0.75km - Bike 40km

Outlaw Original Weekend 2026

24

Sat, Jul 25, 2026

Holme Pierrepont, GB • Swim 0.75km - Bike 112mi

4.6(9)
RunThrough Guildford Sprint Triathlon and Kids Aquathlon July 2026

25

Sun, Jul 26, 2026

Guildford, GB • Swim 0.05km - Bike 22km

Marlow Triathlon May 2026

23

Sun, May 24, 2026

Marlow, GB • Swim 0.75km - Bike 86km

Bowood House Triathlon June 2026

20

Sun, Jun 21, 2026

Derry Hill, GB • Swim 0.4km - Swim 400mi

Roade Sprint Triathlon

25

Sun, Apr 26, 2026

Roade, GB • Swim 0.207km - Swim 414m

2026 Wilmslow Spring Triathlon

25

Sun, Apr 26, 2026

Wilmslow, GB • Swim 0.4km - Bike 45km

The First Tri 2026

25

Sun, Apr 26, 2026

Lydney, GB • Swim 0.4km - Bike 40km

Dorney Lake Triathlon May 2026

1

Sat, May 2, 2026

Dorney, GB • Swim 0km - Swim 1500m

The All Nations Triathlon

8

Sat, May 9, 2026

Dorney, GB • Run 5km - Swim 400m

Outlaw Nottingham Weekend 2026

15

Sat, May 16, 2026

Holme Pierrepont, GB • Swim 0.75km - Bike 56mi

Dorney Lake Evening Triathlon May 2026

26

Wed, May 27, 2026

Dorney, GB • Swim 0.4km - Bike 20km

Uppingham Pool Sprint Triathlon and Children's Aquathlon 2026

30

Sun, May 31, 2026

Uppingham, GB • Swim 0.4km - Run 600m

4.7(51)
Dorney Lake Triathlon June 2026

5

Sat, Jun 6, 2026

Windsor, GB • Swim 0.4km - Swim 1500m

4.6
ABERSOCH Triathlon 2026

19

Sat, Jun 20, 2026

Abersoch, GB • Swim 0.75km - Bike 40km

Dorney Lake Evening Triathlon July 2026

30

Wed, Jul 1, 2026

Dorney, GB • Swim 0.4km - Bike 20km

FixAddiction Triathlon

3

Sat, Jul 4, 2026

Windsor, GB • Swim 0.75km - Swim 400m

Hitchin Triathlon

4

Sun, Jul 5, 2026

Hitchin, GB • Swim 0.1km - Bike 20km

Eastbourne Triathlon and Multiport Festival

11

Sun, Jul 12, 2026

Eastbourne, GB • Swim 0.75km - Run 600m

4.6(8)
Dorney Lake Triathlon July 2026

11

Sun, Jul 12, 2026

Windsor, GB • Swim 0.4km - Swim 1500m

4.9(11)
The Felixstowe Triathlon 2026

18

Sun, Jul 19, 2026

Felixstowe, GB • Run 3km - Swim 1500m

4.7(65)
Compton Verney Sprint Triathlon

18

Sun, Jul 19, 2026

Compton Verney, GB • Run 5km - Swim 400m

Dorney Lake Triathlon 26th July 2026

25

Sun, Jul 26, 2026

Windsor, GB • Swim 0.4km - Swim 1500m

4.5(6)
Dorney Lake Evening Triathlon August 2026

25

Wed, Aug 26, 2026

Dorney, GB • Swim 0.4km - Bike 20km

3.9
Brighton & Hove Triathlon and Multisport Festival

5

Sun, Sep 6, 2026

Hove, GB • Swim 0.3km - Swim 1500m

4.7(9)
2026 - Fleetwood Triathlon

12

Sun, Sep 13, 2026

Fleetwood, GB • Swim 0.4km - Bike 20km

Salcombe Brewery Co Sprint Triathlon

12

Sun, Sep 13, 2026

Salcombe, GB • Swim 0.7km - Bike 19km

4.0(15)
Votwo Eton Dorney Triathlons - September

19

Sun, Sep 20, 2026

Windsor, GB • Swim 0.45km - Bike 40km

4.7(125)
Dorney Lake Triathlon September 2026

25

Sat, Sep 26, 2026

Windsor, GB • Swim 0.4km - Swim 1500m

4.7(23)
East Leake 'End of Season' Sprint Triathlon 2026 (Pool Based)

26

Sun, Sep 27, 2026

East Leake, GB • Run 5km - Swim 400m

The One on the River - Marlow - May

30

Sun, May 31, 2026

Marlow, GB • Run 5km - Swim 3000m

3.6
The One for the Planet powered by Climategames

13

Sun, Jun 14, 2026

Windsor, GB • Swim 0.4km - Bike 40km

5.0
Marlow Triathlon July 2026

18

Sun, Jul 19, 2026

Marlow, GB • Swim 0.75km - Bike 86km

Hardingstone Sprint Triathlon

5

Sun, Sep 6, 2026

Hardingstone, GB • Swim 0.2km - Bike 20km

The One on the Lake - Dorney

5

Sun, Sep 6, 2026

Windsor, GB • Swim 0.4km - Bike 40km

4.8
Tri Reigate Sprint & Standard Triathlon September 2026

12

Sun, Sep 13, 2026

Betchworth, GB • Swim 0.75km - Bike 40km

The One on the River - Henley - September

19

Sun, Sep 20, 2026

Henley-on-Thames, GB • Swim 0.75km - Bike 78.5km

4.7
The Last Tri Lydney

3

Sun, Oct 4, 2026

Lydney, GB • Run 5km - Swim 750m

4.3(80)
Good Fri Tri 2026

2

Fri, Apr 3, 2026

Abingdon, GB • Run - Swim 400m

2026 - St Anne's Triathlon

18

Sun, Apr 19, 2026

Lytham St Annes, GB • Swim 0.4km - Bike 20km

SWMA Tri Series Race 1

12

Wed, May 13, 2026

Wotton-under-Edge, GB • Swim 0.75km - Bike 18km

4.6(38)
SWMA Tri Series Race 2

9

Wed, Jun 10, 2026

Cromhall, GB • Swim 0.75km - Bike 18km

4.7(23)
SWMA Tri Series Race 4

11

Wed, Aug 12, 2026

Wotton-under-Edge, GB • Run 5km - Swim 750km

5.0
SWMA Tri Series Race 5

8

Wed, Sep 9, 2026

Wotton-under-Edge, GB • Swim 0.75km - Bike 18km

4.5
Darwen Triathlon, Aquathlon & Runs May 2026

16

Sun, May 17, 2026

Darwen, GB • Swim 0.75km - Swim 750m

4.7(26)
Bournemouth Tri

15

Sun, Aug 16, 2026

Bournemouth, GB • Run 2.5km - Swim 400m

Showing 1 - 48 of 52 events